20180472003

素因数分解:

$3^3\times {\mathrm{3499}}^1\times {\mathrm{213611}}^1$

素因数の和:217119

約数の個数: 16

約数和(自身を含む): 29905680000

約数和(自身を除く): 9725207997

約数列:

[1, 3, 9, 27, 3499, 10497, 31491, 94473, 213611, 640833, 1922499, 5767497, 747424889, 2242274667, 6726824001, 20180472003]

約数ペア:

[(1, 20180472003), (3, 6726824001), (9, 2242274667), (27, 747424889), (3499, 5767497), (10497, 1922499), (31491, 640833), (94473, 213611)]